Best PCIe 4.0 MSI SSDs
There are 5 PCIe 4.0 MSI SSDs compared here. The fastest is the MSI M480 Pro at 7400 MB/s read, and the highest-rated for endurance is the MSI SPATIUM M470 (3300 TBW). Sequential reads across the group span 5000–7400 MB/s.
Why this configuration
A PCIe 4.0 MSI SSD is a mainstream Gen4 pick. Gen4 is the current default NVMe tier: about 7,000 MB/s, widely supported, and priced for volume. MSI specifically tends to be chosen here for its firmware track record and warranty support.
Usually chosen for: most modern desktop and laptop builds.
Good fit: mainstream desktop and laptop builds.
Ranked list
| # | Model | Tier | Controller | Read MB/s | TBW | |
|---|---|---|---|---|---|---|
| 1 |  MSI SPATIUM M480 500GB, 1TB, 2TB | Top-tier | — | 7000 | 1400 | Find on Amazon |
| 2 |  MSI SPATIUM M470 1TB, 2TB | Top-tier | — | 5000 | 3300 | Find on Amazon |
| 3 | MSI SPATIUM M471 1TB, 2TB | Top-tier | — | — | — | Find on Amazon |
| 4 | MSI M480 Pro 1TB, 2TB, 4TB | High-end | Phison E18 | 7400 | — | Check price on Amazon |
| 5 | MSI Spatium M461 500GB, 1TB, 2TB, 4TB | Value | Phison E21T | 5000 | — | Check price on Amazon |
The parts, explained
PCIe 4.0 x4 delivers roughly 7,000 MB/s, the current price-to-performance sweet spot for most builds.
Staying with MSI means consistent firmware, tooling and warranty handling across the range.